▎ 摘　　要

Li3VO4 particles anchored on N-doped graphene (Li3VO4/N-doped graphene) hybrid was constructed as an anode for lithium-ion batteries through a facile solvothermal method. N doping provides abundant active sites for Li+, and graphene substrate improves the electronic conductivity. Moreover, the interface between Li3VO4 and graphene may be beneficial for capacitance storage, thus improving the discharge capacity. As expected, the hybrid electrode shows high reversible specific capacity of 526.5 mAh g(-1) at 0.15 A g(-1) after 300 cycles and superior rate property of remaining 264.1 mAh g(-1) at 3 A g(-1). And it also delivers excellent cycling stability of 344 mAh g(-1) at 1.5 A g(-1) after 500 cycles, which is tested after periodic rate-performance measurement. In addition, the kinetics analysis demonstrates that the above excellent performances stem from the continuous high capacitance contribution of the electrode.